<template>
  <div id="app">
    <router-view/>
  </div>
</template>
<script>
import {mapMutations} from 'vuex'
const user= sessionStorage.getItem("user")
export default {
  mounted(){
  if(user==null){
    return
  }else{
    this.saveState()
  }
  scrollTo(0,0)
  },
  methods:{
    ...mapMutations(['setname']),
    saveState(){
      console.log(user)
      this.setname(user)
    }
  }
}
</script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

#nav a {
  font-weight: bold;
  color: #2c3e50;
}

#nav a.router-link-exact-active {
  color: #42b983;
}
</style>
